The strictest law sometimes becomes the severest injustice.

Without freedom of thought, there can be no such thing as wisdom; and no such thing as public liberty without freedom of speech; which is the right of every man as far as by it he does not hurt or control the right of another; and this is the only check it ought to suffer and the only bounds it ought to know.... Whoever would overthrow the liberty of a nation must begin by subduing the freedom of speech, a thing terrible to traitors.

When you assemble a number of men to have the advantage of their joint wisdom, you inevitably assemble with those men all their prejudices, their passions, their errors of opinion, their local interests and their selfish views.

Private property ... is a Creature of Society, and is subject to the Calls of that Society, whenever its Necessities shall require it, even to its last Farthing, its contributors therefore to the public Exigencies are not to be considered a Benefit on the Public, entitling the Contributors to the Distinctions of Honor and Power, but as the Return of an Obligation previously received, or as payment for a just Debt.

Slavery is such an atrocious debasement of human nature, that its very extirpation, if not performed with solicitous care, may sometimes open a source of serious evils.

Common sense without education, is better than education without common sense.

He that lieth down with Dogs, shall rise up with Fleas.